/**
 * Most of the code in the Qalingo project is copyrighted Hoteia and licensed
 * under the Apache License Version 2.0 (release version 0.8.0)
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 *                   Copyright (c) Hoteia, 2012-2014
 * http://www.hoteia.com - http://twitter.com/hoteia - contact@hoteia.com
 *
 */
package org.hoteia.qalingo.web.mvc.controller.catalog;

import java.util.ArrayList;
import java.util.List;
import java.util.Locale;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.lang3.StringUtils;
import org.hoteia.qalingo.core.ModelConstants;
import org.hoteia.qalingo.core.RequestConstants;
import org.hoteia.qalingo.core.domain.CatalogCategoryMaster_;
import org.hoteia.qalingo.core.domain.CatalogCategoryVirtual;
import org.hoteia.qalingo.core.domain.CatalogCategoryVirtualProductSkuRel_;
import org.hoteia.qalingo.core.domain.CatalogCategoryVirtual_;
import org.hoteia.qalingo.core.domain.Localization;
import org.hoteia.qalingo.core.domain.ProductBrand;
import org.hoteia.qalingo.core.domain.ProductMarketing_;
import org.hoteia.qalingo.core.domain.ProductSkuStorePrice_;
import org.hoteia.qalingo.core.domain.ProductSku_;
import org.hoteia.qalingo.core.domain.enumtype.FoUrls;
import org.hoteia.qalingo.core.fetchplan.FetchPlan;
import org.hoteia.qalingo.core.fetchplan.SpecificFetchMode;
import org.hoteia.qalingo.core.i18n.enumtype.ScopeWebMessage;
import org.hoteia.qalingo.core.service.CatalogCategoryService;
import org.hoteia.qalingo.core.service.ProductService;
import org.hoteia.qalingo.core.web.mvc.form.SearchForm;
import org.hoteia.qalingo.core.web.mvc.viewbean.BreadcrumbViewBean;
import org.hoteia.qalingo.core.web.mvc.viewbean.CatalogCategoryViewBean;
import org.hoteia.qalingo.core.web.mvc.viewbean.MenuViewBean;
import org.hoteia.qalingo.core.web.mvc.viewbean.ProductBrandViewBean;
import org.hoteia.qalingo.core.web.mvc.viewbean.SeoDataViewBean;
import org.hoteia.qalingo.core.web.resolver.RequestData;
import org.hoteia.qalingo.core.web.servlet.ModelAndViewThemeDevice;
import org.hoteia.qalingo.core.web.servlet.view.RedirectView;
import org.hoteia.qalingo.web.mvc.controller.AbstractMCommerceController;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

/**
 * 
 */
@Controller("tagLineController")
public class TagLineController extends AbstractMCommerceController {

    protected final Logger logger = LoggerFactory.getLogger(getClass());
    
	@Autowired
	protected CatalogCategoryService catalogCategoryService;
	
	@Autowired
	protected ProductService productService;

    protected List<SpecificFetchMode> productSkuFetchPlans = new ArrayList<SpecificFetchMode>();
    protected List<SpecificFetchMode> productMarketingFetchPlans = new ArrayList<SpecificFetchMode>();
    protected List<SpecificFetchMode> categoryVirtualFetchPlans = new ArrayList<SpecificFetchMode>();

    public TagLineController() {
        productSkuFetchPlans.add(new SpecificFetchMode(ProductSku_.productMarketing.getName()));
        productSkuFetchPlans.add(new SpecificFetchMode(ProductSku_.attributes.getName()));
        productSkuFetchPlans.add(new SpecificFetchMode(ProductSku_.prices.getName()));
        productSkuFetchPlans.add(new SpecificFetchMode(ProductSku_.prices.getName() + "." + ProductSkuStorePrice_.currency.getName()));
        productSkuFetchPlans.add(new SpecificFetchMode(ProductSku_.assets.getName()));
        
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.productBrand.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.productMarketingType.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.attributes.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.productSkus.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.productSkus.getName() + "." + ProductSku_.prices.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.productSkus.getName() + "." + ProductSku_.prices.getName() + "." + ProductSkuStorePrice_.currency.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.productAssociationLinks.getName()));
        productMarketingFetchPlans.add(new SpecificFetchMode(ProductMarketing_.assets.getName()));
        
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.catalogCategories.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.parentCatalogCategory.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.attributes.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.categoryMaster.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.parentCatalogCategory.getName() + "." + CatalogCategoryVirtual_.categoryMaster.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.categoryMaster.getName() + "." + CatalogCategoryMaster_.catalogCategoryType.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.assets.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.catalogCategoryProductSkuRels.getName()));
        categoryVirtualFetchPlans.add(new SpecificFetchMode(CatalogCategoryVirtual_.catalogCategoryProductSkuRels.getName() + "." + CatalogCategoryVirtualProductSkuRel_.pk.getName() +  "." + org.hoteia.qalingo.core.domain.CatalogCategoryVirtualProductSkuPk_.productSku.getName()));
    }
    
    @RequestMapping(FoUrls.TAG_AS_LINE_URL)
    public ModelAndView tagLine(final HttpServletRequest request, final Model model, @PathVariable(RequestConstants.URL_PATTERN_TAG_CODE) final String tagCode, final SearchForm searchForm) throws Exception {
        ModelAndViewThemeDevice modelAndView = new ModelAndViewThemeDevice(getCurrentVelocityPath(request), FoUrls.TAG_AS_LINE.getVelocityPage());

        final RequestData requestData = requestUtil.getRequestData(request);
        
        final CatalogCategoryVirtual catalogCategory = catalogCategoryService.getVirtualCatalogCategoryByCode(tagCode, requestData.getVirtualCatalogCode(), requestData.getMasterCatalogCode(), new FetchPlan(categoryVirtualFetchPlans));
        final CatalogCategoryViewBean catalogCategoryViewBean = frontofficeViewBeanFactory.buildViewBeanVirtualCatalogCategory(requestUtil.getRequestData(request), catalogCategory);

        model.addAttribute(ModelConstants.SEO_DATA_VIEW_BEAN, initSeo(request, model, catalogCategoryViewBean));

        List<ProductBrand> productBrands = productService.findAllProductBrandsEnabled();
        List<ProductBrandViewBean> productBrandViewBeans = frontofficeViewBeanFactory.buildListViewBeanProductBrand(requestUtil.getRequestData(request), productBrands);
        model.addAttribute(ModelConstants.PRODUCT_BRANDS_VIEW_BEAN, productBrandViewBeans);
        
        final String urlRedirect = urlService.generateRedirectUrl(FoUrls.HOME, requestUtil.getRequestData(request));
        return new ModelAndView(new RedirectView(urlRedirect));
    }
	
    protected BreadcrumbViewBean buildBreadcrumbViewBean(final RequestData requestData, String tagCode) {
        final Locale locale = requestData.getLocale();
        Object[] params = { tagCode };

        // BREADCRUMB
        BreadcrumbViewBean breadcrumbViewBean = new BreadcrumbViewBean();
        breadcrumbViewBean.setName(getSpecificMessage(ScopeWebMessage.HEADER_MENU, FoUrls.TAG_AS_LINE.getKey(), params, locale));

        List<MenuViewBean> menuViewBeans = breadcrumbViewBean.getMenus();
        
        MenuViewBean menu = new MenuViewBean();
        menu.setKey(FoUrls.HOME.getKey());
        menu.setName(getSpecificMessage(ScopeWebMessage.HEADER_MENU, FoUrls.HOME.getMessageKey(), locale));
        menu.setUrl(urlService.generateUrl(FoUrls.HOME, requestData));
        menuViewBeans.add(menu);

        menu = new MenuViewBean();
        menu.setKey(FoUrls.TAG_AS_LINE.getKey());
        menu.setName(getSpecificMessage(ScopeWebMessage.HEADER_MENU, FoUrls.TAG_AS_LINE.getKey(), params, locale));
        menu.setUrl(urlService.generateUrl(FoUrls.TAG_AS_LINE, requestData, tagCode));
        menu.setActive(true);
        menuViewBeans.add(menu);

        return breadcrumbViewBean;
    }
    
    protected SeoDataViewBean initSeo(final HttpServletRequest request, final Model model, CatalogCategoryViewBean catalogCategoryViewBean) throws Exception {
        final RequestData requestData = requestUtil.getRequestData(request);
        SeoDataViewBean seoDataViewBean = frontofficeViewBeanFactory.buildViewSeoData(requestData);
        
        // SEO
        String metaOgTitle = catalogCategoryViewBean.getI18nName();
        seoDataViewBean.setMetaOgTitle(metaOgTitle);
        String metaOgDescription = catalogCategoryViewBean.getI18nDescription();
        seoDataViewBean.setMetaOgDescription(metaOgDescription);
        String metaOgImage = catalogCategoryViewBean.getAssetAbsoluteWebPath("PACKSHOT");
        if(StringUtils.isNotEmpty(metaOgImage)){
            seoDataViewBean.setMetaOgImage(urlService.buildAbsoluteUrl(requestData, metaOgImage));
        }
        
        return seoDataViewBean;
    }
    
}